Saltwater or estuarine crocodile (Crocodylus porosus) is the largest of all living reptiles. It is found in suitable habitats throughout Southeast Asia, Northern Australia, the Eastern coast of India and the surrounding waters. The Alligator Rivers of Northern Australia are misnamed due to the resemblance of the saltwater crocodile to alligators as compared to freshwater crocodiles, which also inhabit the Northern Territory.